Evaluation of the Influence of the Perforated Stabilizer Permeability on the Total Pressure Losses in the Fas Path

The article presents calculations and theoretical studies of the total pressure losses in the gas path working fluid using modern software tools. The influence of the stabilizer perforation on the total pressure losses is studied. The rationale behind the choice of a turbulence model as well as the test calculations and comparison with experimental data are presented. It is shown that the stabilizer permeability, which depends on the perforation area, has virtually no effect on the total pressure losses in the gas path. The results obtained are relevant for industries associated with the development of new designs incorporating airgas channels with inner bluff bodies.

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